Działalność ITA Activity Report ITA Member Nation Activity Report 2022 ITA Activity Report ITA Member Nation Activity Report 2021 ITA Activity Report ITA Member Nation Activity Report 2020 ITA Activity Report ITA Member Nation Activity Report 2019 ITA Activity Report ITA Member Nation Activity Report 2018 ITA Activity Report ITA Member Nation Activity Report 2017 Sprawozdanie PBP Sprawozdanie z działalności Podkomitetu Budownictwa Podziemnego w 2018r.
